minor changes in search

[wolnelektury.git] / src / wolnelektury / utils.py

diff --git a/src/wolnelektury/utils.py b/src/wolnelektury/utils.py
index 8c5ead6..d20039c 100644 (file)
--- a/src/wolnelektury/utils.py
+++ b/src/wolnelektury/utils.py
@@ -12,6 +12,7 @@ from functools import wraps
 import pytz
 from inspect import getargspec
 
 import pytz
 from inspect import getargspec
 

+import re

 from django.core.mail import send_mail
 from django.http import HttpResponse
 from django.template import RequestContext
 from django.core.mail import send_mail
 from django.http import HttpResponse
 from django.template import RequestContext


@@ -149,3 +150,8 @@ class UnicodeCSVWriter(object):
     def writerows(self, rows):
         for row in rows:
             self.writerow(row)
     def writerows(self, rows):
         for row in rows:
             self.writerow(row)

+
+
+# the original re.escape messes with unicode
+def re_escape(s):
+    return re.sub(r"[(){}\[\].*?|^$\\+-]", r"\\\g<0>", s)